Element button pseudo-class :active generated with width 160px background text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none z-index auto margin 0px transition line-height 1 overflow hidden position static padding 20px border 0px rgba(0,0,0,1) solid font-size 16px height auto box-sizing content-box border-radius display block cursor default font-weight normal